Caolán

Caolán is a masculine given name of Irish origin. It is derived from the Gaelic caol, meaning slender or narrow, with the diminutive suffix -án, which conveys smallness or endearment. Together, the name is commonly understood as "little slender one" or "small and slender one." In Ireland, Caolán is used primarily among Irish-speaking communities but has also spread through the Irish diaspora.

The name is most commonly found in Ireland and among people of Irish heritage abroad. It is a traditional Gaelic form and is typically given to boys.

Pronunciation varies; in English usage it is often rendered as kee-LAWN. The spelling Caolan without the acute accent is a common Anglicized variant; Gaelic spellings such as Caolán reflect the original form.

Notable bearers include individuals in Irish sport, culture, and public life, particularly within Ireland, where the name reflects Gaelic heritage. In recent decades Caolán has seen renewed use among those seeking to celebrate the Irish language and culture.

As with other Gaelic names, Caolán exemplifies a naming pattern that combines a descriptive word from the language with a diminutive ending, contributing to its distinct Irish character.